sampledoc

Source code for Bcfg2.Server.Plugins.Cfg.CfgCheetahGenerator

""" The CfgCheetahGenerator allows you to use the `Cheetah
<http://www.cheetahtemplate.org/>`_ templating system to generate
:ref:`server-plugins-generators-cfg` files. """

from Bcfg2.Server.Plugin import PluginExecutionError
from Bcfg2.Server.Plugins.Cfg import CfgGenerator, SETUP

try:
    from Cheetah.Template import Template
    HAS_CHEETAH = True
except ImportError:
    HAS_CHEETAH = False


[docs]class CfgCheetahGenerator(CfgGenerator): """ The CfgCheetahGenerator allows you to use the `Cheetah <http://www.cheetahtemplate.org/>`_ templating system to generate :ref:`server-plugins-generators-cfg` files. """ #: Handle .cheetah files __extensions__ = ['cheetah'] #: Low priority to avoid matching host- or group-specific #: .crypt.cheetah files __priority__ = 50 #: :class:`Cheetah.Template.Template` compiler settings settings = dict(useStackFrames=False) def __init__(self, fname, spec, encoding): CfgGenerator.__init__(self, fname, spec, encoding) if not HAS_CHEETAH: raise PluginExecutionError("Cheetah is not available") __init__.__doc__ = CfgGenerator.__init__.__doc__
[docs] def get_data(self, entry, metadata): template = Template(self.data.decode(self.encoding), compilerSettings=self.settings) template.metadata = metadata template.name = entry.get('realname', entry.get('name')) template.path = entry.get('realname', entry.get('name')) template.source_path = self.name template.repo = SETUP['repo'] return template.respond()
get_data.__doc__ = CfgGenerator.get_data.__doc__